Advertisement
PREPARATION
This unit is designed to operate on 12 V DC, NEGATIVE ground electrical
systems. If your vehicle does not have this system, a voltage inverter is required,
which can be purchased at JVC car audio dealers.
Prepare this before installation
Parts list for installation and connection
A
B
Control panel
Sleeve
D
Power cord
INSTALLATION
The following illustration shows a typical installation. If you have any questions or require information regarding installation
kits, consult your JVC car audio dealer or a company supplying kits.
• If you are not sure how to install this unit correctly, have it installed by a qualified technician.
In dash-mounting
Bend the appropriate tabs
to hold the sleeve firmly in
place.
When installing the unit without using the sleeve
In a Toyota car for example, first remove the car radio and install the unit in its place.
Flat type screws—M5 × 8 mm (M5 × 3/8")*
Bracket*
Flat type screws
—M5 × 8 mm (M5 × 3/8")*
Pocket
Bracket*
Removing the unit
Before removing the unit, release the rear section.
WARNINGS
To prevent short circuits, we recommend that you disconnect the battery's
negative terminal and make all electrical connections before installing the unit.
• Be sure to ground this unit to the car's chassis again after installation.
Notes:
• Replace the fuse with one of the specified rating. If the fuse blows frequently,
consult your JVC car audio dealer.
• It is recommended to connect to the speakers with maximum power of more
than 50 W (both at the rear and at the front, with an impedance of 4 Ω to
8 Ω). If the maximum power is less than 50 W, change "AMP GAIN" setting to
prevent the speakers from being damaged
(see "General settings—PSM").
• To prevent short-circuit, cover the terminals
of the UNUSED leads with insulating tape.
• The heat sink becomes very hot after use. Be
careful not to touch it when removing this
unit.
C
Trim plate
E
F
Handles
Remote controller
/ Battery
When you stand the unit,
be careful not to damage
Do the required
the fuse on the rear.
electrical connections.
Install the unit at an angle of
less than 30˚.
* Not supplied for this unit.
TROUBLESHOOTING
• The fuse blows.
* Are the red and black leads connected correctly?
• Power cannot be turned on.
* Is the yellow lead connected?
• No sound from the speakers.
* Is the speaker output lead short-circuited?
• Sound is distorted.
* Is the speaker output lead grounded?
* Are the "–" terminals of L and R speakers grounded in common?
• Noise interfere with sounds.
* Is the rear ground terminal connected to the car's chassis using shorter and
thicker cords?
• This unit becomes hot.
* Is the speaker output lead grounded?
* Are the "–" terminals of L and R speakers grounded in common?
Heat sink
• This unit does not work at all.
* Have you reset your unit?
ELECTRICAL CONNECTIONS
Typical connections
Before connecting: Check the wiring in the vehicle carefully. Incorrect connection may cause serious damage to this
unit. The leads of the power cord and those of the connector from the car body may be different in color.
1
Connect the colored leads of the power cord in the order specified in the illustration below.
2
Connect the antenna cord.
3
Finally connect the wiring harness to the unit.
Rear ground terminal
Rear line out
Antenna
terminal
Connect only the front speakers if your
speaker system is two-speaker system.
White with black stripe
Front speaker (left)
White
Gray with black stripe
Front speaker (right)
Gray
Green with black stripe
Rear speaker (left)
Green
Purple with black stripe
Rear speaker (right)
Purple
Connecting the external amplifier or subwoofer
Set "L/O MODE" to "REAR"
(See "General settings—PSM.")
You can connect a power amplifier for
rear speakers.
JVC Amplifier
Rear
speakers
Set "L/O MODE" to "WOOFER"
(See "General settings—PSM.")
You can also connect a subwoofer to
the REAR LINE OUT terminals.
JVC Amplifier
Subwoofer
PRECAUTIONS on power supply and speaker connections:
• DO NOT connect the speaker leads of the power cord to the car battery; otherwise, the unit will be
seriously damaged.
• BEFORE connecting the speaker leads of the power cord to the speakers, check the speaker wiring in your car.
4– EN
15 A fuse
Black
To the metallic body
or chassis of the car
To a live terminal in the
fuse block connecting to
Yellow *
2
the car battery (bypassing
the ignition switch)
(constant 12 V)
Red
To an accessory terminal
in the fuse block
Blue with
To the remote lead of other
white stripe
equipment or automatic antenna if
any (200 mA max.)
IMPORTANT
RECOMMENDED CONNECTION
Custom wiring harness
Y-connector *
Remote lead
Remote lead (blue with white stripe)
To the remote lead of other equipment
or automatic antenna if any
Right
Left
1
*
Not supplied for this unit.
2
*
Before checking the operation of this unit prior to installation, this
lead must be connected, otherwise the power cannot be turned on.
or
3
*
Firmly attach the ground wire to the metallic body or to the chassis
of the car—to the place uncoated with paint (if coated with paint,
remove the paint before attaching the wire). Failure to do so may
cause damage to the unit.
4
*
Signal cord (not supplied for this unit)
Ignition switch
Fuse block
1
*
1
Front speakers
Hide quick links:
Advertisement
